Founded as Junjin Tools.

Directly imported RICHMILL from Japan.

Entered into a technical partnership with RICHMILL Japan and operated production (of RICHMILL) in Korea.

Changed co. name to Junjin TTS Co., Ltd.

Started Korea-Japan joint development of a high frequency inductive heating device.

Moved the RICHMILL production factory to Gwangju.

Launched RF-3200, a high frequency inductive heating device.

Participated in SIMTOS 2012 International Expo.

Participated in BLECHEXPO 2013 International Expo in Germany.

Participated in SIMTOS 2014 International Expo.

Launched RF-5800F, a high-frequency inductive heating device.

Moved the head office building to a larger facility in Jingok Industrial Complex.

Launched RF-8700F, a high-frequency inductive heating device.

Established a company-affiliated research institute.

Participated in SIMTOS 2016 International Expo.

Participated in Mold International Expo in Bangkok.

Participated in Mold International Expo in Tokyo.

Expansion to the New Factory

Participated in SIMTOS 2018 International Expo.

Participated in CIMES 2018 International Expo in Beijing.

Selected as a promising export company.

Participated in 2019 MTA Bangkok Machinery Expo.

Launched RICHTOOL products.

Selected as a root industry company.

Awarded Gwangju Metropolitan City Commendation Medal

Selected as a Global IP Star Company

Company Specializing in Material Parts and Equipment

Designated as a Promising Export SMEs

Participated in SIMTOS 2022 International Exhibition

Selected as 2022 Free (PRE)- luxury Small and Medium-sized Company

Opening of the Seoul Office (In the Guro Machine Tool Market)

Establishment of the Mold Parts Business Department / M&A of Samwoo Trading